Latest Facebook 473 user agents:

User Agent Platform Device
Mozilla/5.0 (iPad; CPU OS 14_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18G82 [FBAN/FBIOS;FBAV/473.0.0.25.108;FBBV/622998056;FBDV/iPad5,3;FBMD/iPad;FBSN/iOS;FBSV/14.7.1;FBSS/2;FBID/tablet;FBLC/fr_FR;FBOP/5;FBRV/625987482] iPadOS 14 iPad Air 2
Mozilla/5.0 (Linux; Android 10; JNY-LX1 Build/HUAWEIJNY-L21; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/114.0.5735.196 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 10 P40 Lite
Mozilla/5.0 (iPhone; CPU iPhone OS 14_8_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18H107 [FBAN/FBIOS;FBAV/473.0.0.25.108;FBBV/622998056;FBDV/iPhone9,4;FBMD/iPhone;FBSN/iOS;FBSV/14.8.1;FBSS/3;FBID/phone;FBLC/en_GB;FBOP/5;FBRV/625987482] iOS 14 iPhone 7 Plus
Mozilla/5.0 (Linux; Android 9; SM-J337U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] FBNV/5 Android 9 Galaxy J3 (2018)
Mozilla/5.0 (Linux; Android 9; SM-J337U Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Galaxy J3 (2018)
Mozilla/5.0 (Linux; Android 9; Y9Plus Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Y9 Plus
Mozilla/5.0 (Linux; Android 9; W-U300 Build/P00610; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Ride
Mozilla/5.0 (Linux; Android 9; vivo Z3i Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Z3i
Mozilla/5.0 (Linux; Android 9; VIA_E3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] FBNV/1 Android 9 VIA E3
Mozilla/5.0 (Linux; Android 9; VIA_E3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 VIA E3
Mozilla/5.0 (Linux; Android 9; SM-T390 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.64 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Galaxy Tab Active 2 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T385 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Galaxy Tab A 8.0" LTE
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] FBNV/5 Android 9 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T380 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Galaxy Tab A 8.0" WiFi
Mozilla/5.0 (Linux; Android 9; SM-T295 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.105 Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Galaxy Tab A 8.0" (2019) LTE
Mozilla/5.0 (Linux; Android 9; Samsung Chromebook Pro Build/R114-15437.42.0; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.134 Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Chrome OS 15437 Chromebook
Mozilla/5.0 (Linux; Android 9; RAVOZ Z5 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Z5
Mozilla/5.0 (Linux; Android 9; Pearl K3 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Pearl K3
Mozilla/5.0 (Linux; Android 9; Pearl K2 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] FBNV/5 Android 9 Pearl K2
Mozilla/5.0 (Linux; Android 9; Pearl K2 Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/126.0.6478.179 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/473.0.0.41.81;] Android 9 Pearl K2